Gold coins are the common currency in Gumballs and Dungeons.
In-game description:
- Gold! Pure glittering gold! If you don't like gold, what else could you possibly like?
- Main currency of the Gumball World, with a variety of uses.
There is a variety of ways to earn more coins, also referred to as "Gold" in some cases.
Your maximum coin collection capacity is shown in Alchemy > Assign > Instruction.